Global Patent Index - EP 2866488 A1

EP 2866488 A1 20150429 - COMMUNICATION APPARATUSES AND COMMUNICATION CONTROL METHOD FOR SELECTING FREQUENCY BANDS

Title (en)

COMMUNICATION APPARATUSES AND COMMUNICATION CONTROL METHOD FOR SELECTING FREQUENCY BANDS

Title (de)

KOMMUNIKATIONSVORRICHTUNGEN UND KOMMUNIKATIONSSTEUERUNGSVERFAHREN ZUR AUSWAHL VON FREQUENZBAENDERN

Title (fr)

DISPOSITIFS DE COMMUNICATION ET PROCÉDÉ DE COMMANDE DE COMMUNICATION POUR LA SÉLECTION DE BANDES DE FRÉQUENCES

Publication

EP 2866488 A1 20150429 (EN)

Application

EP 12879909 A 20121121

Priority

  • JP 2012142010 A 20120625
  • JP 2012007460 W 20121121

Abstract (en)

A plurality of consecutive frequency bands are used as a broadband and use efficiency thereof is improved. An available-frequency-band-information-list is retained such that the list is categorized into frequency-band-groups, each of the groups is a series of consecutive frequency bands, and a frequency-band-number-width is given to each of the groups. Determining a necessary-frequency-band-number, one group is selected from the groups whose width match the number as a first-type band group, when any of the width of each of the groups does not match the number, one group is selected from the groups whose width are next larger than the number as a frequency band group to be used, and a series of consecutive frequency bands corresponding to the number is selected from the frequency band group to be used as a second-type band group. Communication is controlled so as to use the first-type or the second-type band group.

IPC 8 full level

H04W 16/14 (2009.01); H04W 64/00 (2009.01); H04W 72/04 (2009.01); H04W 88/02 (2009.01)

CPC (source: EP US)

H04W 16/14 (2013.01 - EP US); H04W 72/51 (2023.01 - EP US); H04W 64/003 (2013.01 - EP US); H04W 72/0453 (2013.01 - EP US)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

EP 2866488 A1 20150429; EP 2866488 A4 20160323; EP 2866488 B1 20190821; CA 2877607 A1 20140103; JP 2014007571 A 20140116; JP 5846640 B2 20160120; SG 11201408602Y A 20150429; US 2015327075 A1 20151112; US 9775047 B2 20170926; WO 2014002155 A1 20140103

DOCDB simple family (application)

EP 12879909 A 20121121; CA 2877607 A 20121121; JP 2012007460 W 20121121; JP 2012142010 A 20120625; SG 11201408602Y A 20121121; US 201214411096 A 20121121